Search found 1964 matches

by mzenker
25 Nov 2019, 14:29
Forum: ElmerSolver
Topic: Artery flow
Replies: 3
Views: 50

Re: Artery flow

Hi,

quickly without looking at the case in the tutorial, I would suspect that there is a user defined function called something like motion.f90 which you need to compile using the elmerf90 compiler.

HTH,
Matthias
by mzenker
13 Nov 2019, 15:07
Forum: ElmerSolver
Topic: Electrostatic: Microstrip
Replies: 7
Views: 416

Re: Electrostatic: Microstrip

Hi, I suspect that the meshes for the two bodies are not connected. You can check that by zooming to the interface in gmsh. The problem should be solvable in gmsh - I think you have to give a coherence command before meshing. You might ask on the gmsh mailing list if the problem persists. Or else yo...
by mzenker
12 Nov 2019, 19:33
Forum: ElmerSolver
Topic: Acoustics Simulation (from Comsol to Elmer)?
Replies: 35
Views: 960

Re: Acoustics Simulation (from Comsol to Elmer)?

So, what I'm trying is to recreate the geometry in Inventor and then export as a .step file to gmsh/Salome. The only way I'm doing this is so I can dump to a Python script (there is an option in Salome), so I can parameterize the model and create different versions of it. You can also create the mo...
by mzenker
12 Nov 2019, 17:38
Forum: ElmerSolver
Topic: Acoustics Simulation (from Comsol to Elmer)?
Replies: 35
Views: 960

Re: Acoustics Simulation (from Comsol to Elmer)?

Hi,

what kind of problems do you have for meshing with gmsh / Salomé?
Both can be scripted, so normally it should be possible to do what you outline.

Matthias
by mzenker
30 Oct 2019, 17:56
Forum: ElmerSolver
Topic: Simple Pipe Acoustics - the very basics
Replies: 52
Views: 4901

Re: Simple Pipe Acoustics - the very basics

panosvar wrote:
30 Oct 2019, 17:50
mzenker wrote:
30 Oct 2019, 17:49
Hi,

images are displayed inline if they are not larger than 1024x768 pixels.

Matthias
Yes, that's why I just uploaded them instead.
But now you know why... ;)
by mzenker
30 Oct 2019, 17:49
Forum: ElmerSolver
Topic: Simple Pipe Acoustics - the very basics
Replies: 52
Views: 4901

Re: Simple Pipe Acoustics - the very basics

Hi,

images are displayed inline if they are not larger than 1024x768 pixels.

Matthias
by mzenker
30 Oct 2019, 12:20
Forum: ElmerPost
Topic: Run ElmerGUI ECMAScript without opening ElmerGUI and ElmerVTK postprocessor
Replies: 2
Views: 690

Re: Run ElmerGUI ECMAScript without opening ElmerGUI and ElmerVTK postprocessor

Hi, I don't know to what extent ElmerPost is scriptable. It is outdated anyway. ParaView can execute Python scripts, but I don't know if it can automatically generate images without firing up the GUI. gmsh also has a postprocessor and is scriptable, and Elmer's ResultOutputSolver can write gmsh post...
by mzenker
21 Oct 2019, 17:08
Forum: ElmerSolver
Topic: Simple Pipe Acoustics - the very basics
Replies: 52
Views: 4901

Re: Simple Pipe Acoustics - the very basics

Hi,

I don't think you have to reinstall since it is only complaining about missing ElmerPost - this is the old postprocessor which is superseded by ParaView, so you don't need it.

Matthias
by mzenker
21 Oct 2019, 11:50
Forum: ElmerSolver
Topic: Simple Pipe Acoustics - the very basics
Replies: 52
Views: 4901

Re: Simple Pipe Acoustics - the very basics

Thank you both Peter and Mathias, I ran it from the Command prompt as suggested and received the exact same error message as captured in the attached image. Did you use the unchanged sif file from the download or did you run from the command line after having tried to do it with the GUI? That will ...
by mzenker
18 Oct 2019, 11:22
Forum: ElmerSolver
Topic: Simple Pipe Acoustics - the very basics
Replies: 52
Views: 4901

Re: Simple Pipe Acoustics - the very basics

Hi, I have quickly re-run the case with the files posted by JoeD. I did it from the command line - just cd to the project directory and type ElmerSolver. Then it runs without error. If I open the project in ElmerGUI and run it, I get the error you reported. I don't have the time right now to find ou...